J. Leško, M. Schreiner, D. Megyesi, Levente Kovács
{"title":"Pixhawk PX-4 Autopilot in Control of a Small Unmanned Airplane","authors":"J. Leško, M. Schreiner, D. Megyesi, Levente Kovács","doi":"10.1109/MOSATT48908.2019.8944101","DOIUrl":"https://doi.org/10.1109/MOSATT48908.2019.8944101","url":null,"abstract":"The paper analyses the properties of the Pixhawk PX-4 autopilot used in unmanned aerial vehicle Skydog, while in the introduction describes motivation and reasons for a research and an analysis. Based on connections to external devices and knowing principle of communication between processes and applications, it is possible to create algorithms that would replace default control systems. The paper also contains a description of created algorithms for stabilization of aircraft model and a test that was made. The algorithms can be further improved and modified for usage in other aircrafts and can serve as platform for further developing.","PeriodicalId":115756,"journal":{"name":"2019 Modern Safety Technologies in Transportation (MOSATT)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116023115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Crisis traffic management in the city using traffic lights","authors":"J. Ruzicka, Kritstýna Navrátilová, T. Tichý","doi":"10.1109/MOSATT48908.2019.8944093","DOIUrl":"https://doi.org/10.1109/MOSATT48908.2019.8944093","url":null,"abstract":"The article deals with the current issue of road traffic management in the urban area during an emergency, which can be triggered in the event of traffic congestion, extraordinary events, or other unexpected situations in the area. If this situation arises in the city, the aim is to propose meaningful traffic management solutions to decrease the impact of society-wide losses. The main requirements are then early identification and classification of the cause of the emergency, finding and quick application of a suitable alternative control solution and rapid ability to resume operations in the area of congestion restricted. The main idea of the research is the use of traffic lights in crisis management of transport. First the article carries out a review of current foreign solutions in the event of emergencies, then it summarizes the methodological proposal for the use of traffic lights in the Czech Republic in the event of emergencies. The proposal also contains a list of necessary legislative adjustments and changes in technical solutions of currently installed traffic lights. Finally, the methodical procedure is applied to a specific example of the urban area in Uherské Hradiště.","PeriodicalId":115756,"journal":{"name":"2019 Modern Safety Technologies in Transportation (MOSATT)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126768465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dielectric Frequency Spectroscopy as Potential Tool for the Designation Water Content in Aviation Fuel","authors":"Samuel Bucko, Peter Havran, J. Leško, D. Megyesi","doi":"10.1109/MOSATT48908.2019.8944095","DOIUrl":"https://doi.org/10.1109/MOSATT48908.2019.8944095","url":null,"abstract":"The dielectric frequency spectroscopy is useful tool for characterization of material properties. This method is experimentally and practically used in many scientific and industry areas. In this paper, the water content in aviation turbine fuel JET A1 is studied by means of frequency domain spectroscopy which involves the measurement of complex permittivity as function of frequency. The water content of samples two quantities 0.03% and 0.06% of total amount was prepared. The frequency spectroscopy at very low frequencies and room temperature was investigated. The measuring voltage was changed in range 0 – 10 V and there was observed changes in dielectric spectra. From results can be shown influence of water content on parts of complex permittivity in frequency spectrum.","PeriodicalId":115756,"journal":{"name":"2019 Modern Safety Technologies in Transportation (MOSATT)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128745567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Visualization of Traffic Sign Related Rules Used in Road Environment-type Detection*","authors":"Z. Fazekas, G. Balázs, A. Boulmakoul, P. Gáspár","doi":"10.1109/MOSATT48908.2019.8944116","DOIUrl":"https://doi.org/10.1109/MOSATT48908.2019.8944116","url":null,"abstract":"A heuristic rule-based approach was proposed in a recent paper for the detection of the urban road environment-type (RET), such as downtown, residential area, and business/industrial area, that characterizes the road environment around an ego-car. The RET detection approach takes into account the relevant traffic signs (TSs) that are visible from the ego-car. It is assumed that the TS data, namely the type and the location of each detected TS along the route, is made available for the purpose by an on-board TS recognition system. The continually updated TS data is aggregated and evaluated in a multi-scale manner by the RET detection system. In the present paper, the heuristic rules – employed within the mentioned system – that handle the competition situations arising between the RET-candidates selected for and representing the various distance-scales are visualized in a vividly descriptive manner. The visualization of the rules makes the decision process easier to understand, furthermore, it facilitates the re-use, the adaptation and the extension of the rule-set for other road-related applications that rely on TS and possibly on other road-related data. A summary of the RET detection results from the mentioned paper is included herein to make the paper self-contained.","PeriodicalId":115756,"journal":{"name":"2019 Modern Safety Technologies in Transportation (MOSATT)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134002906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Influence of the sensor error model on stability and controllability of a simple autopilot of a small unmanned aircraft","authors":"D. Megyesi, R. Bréda, M. Matis, M. Schrötter","doi":"10.1109/MOSATT48908.2019.8944100","DOIUrl":"https://doi.org/10.1109/MOSATT48908.2019.8944100","url":null,"abstract":"The paper deals with the creation of a three-axis error model of the angular velocity sensor using the analysis of the ADXRS150ABG sensor installed in the IMU MNAV100CA. The created error model takes into account the basic errors affecting the sensor, which are Angular random walk, Bias drift, Misalignment error and Non-orthogonality error. Analysis of these noise mechanisms was performed using Allan variation. The authors also discuss the creation of a model of longitudinal movement of the aircraft, where they verify the correct functioning of the error model of the sensor. The resulting simulation proves that the error model destabilizes the longitudinal control of the airplane and so it is necessary to design filters. These filters remove the noise components from sensors information. By removing these components, it is possible to increase the stability and controllability of the airplane.","PeriodicalId":115756,"journal":{"name":"2019 Modern Safety Technologies in Transportation (MOSATT)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129178875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Jevčák, L. Choma, P. Petríček, H. Némethová, S. Makó, M. Pilat, T. Straka, V. Polishchuk
{"title":"Mobile Technology Platform Project for Monitoring and Border Surveillance of Illegal Migration and Smuggling of Goods","authors":"J. Jevčák, L. Choma, P. Petríček, H. Némethová, S. Makó, M. Pilat, T. Straka, V. Polishchuk","doi":"10.1109/MOSATT48908.2019.8944099","DOIUrl":"https://doi.org/10.1109/MOSATT48908.2019.8944099","url":null,"abstract":"The “Technology-Innovation Platform for Aerospace and Environmental Engineering and Research”, as an informal science and research consortium, is looking for and identifying the new challenges for the preparation of project activities. The aim of paper is to identify the scientific problem, research activities and the problem solving methodology for the second consortium project, with a view to improving the protection of national borders and the Schengen area. The paper on the project proposal aims to support the innovation through the multidisciplinary industrial research and experimental development within the “Innovation Center for Research on Advanced and Specific Methods and Procedures in the Air Transport”, at the University Science Park UVP TECHNICOM, at the Technical University of Košice (TUKE). The Center represents a joint research and development place of the Faculty of Aeronautics TUKE and MSM Martin, Ltd.The paper answers the questions why the research should be carried out and which are the main research activities that will determine the further course of the scientific work in order to identify the scientific problem and the appropriate solution methodology.","PeriodicalId":115756,"journal":{"name":"2019 Modern Safety Technologies in Transportation (MOSATT)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126634405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Frankovský, J. Kostka, I. Delyová, P. Čarák, M. Kicko
{"title":"Use of PhotoStress Method for Strength Analysis of Clutch Pedal","authors":"P. Frankovský, J. Kostka, I. Delyová, P. Čarák, M. Kicko","doi":"10.1109/MOSATT48908.2019.8944128","DOIUrl":"https://doi.org/10.1109/MOSATT48908.2019.8944128","url":null,"abstract":"The paper is deal with to monitoring the course of stress using experimental optical method PhotoStress and FEM analysis. The experiment was performed on the clutch pedal Tatra 815 coated with photosensitive coating to observe level of stresses and for locating critical areas. These stresses could leads to its failure. For full field analysis was use the PhotoStress method. The PhotoStress method is an experimental method used to determine the principal deformations and principal normal stresses using a photoelastic coating [2].","PeriodicalId":115756,"journal":{"name":"2019 Modern Safety Technologies in Transportation (MOSATT)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124482576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Research on Selected Changes in the Air Transport Passengers’ Rights","authors":"B. Mikula, P. Koščák, N. Majcherová, A. Tobisová","doi":"10.1109/MOSATT48908.2019.8944096","DOIUrl":"https://doi.org/10.1109/MOSATT48908.2019.8944096","url":null,"abstract":"The formation of a common European market has raised a question of uniform relations regulations between air carriers and their passengers. The Passengers have been granted certain rights which are a subject to some challenge, whenever the air carrier cancels the flight or is delayed or denies the passenger’s right to board the aircraft. The legal standards are applied to the passengers departing from an airport located in the territory of a Member State. However, the legislator further extends the scope of the rules to passengers departing from an airport located in a third country to an airport located in the territory of a Member State, subject to two conditions, namely that the reciprocal service and assistance in that third country was not provided to a passenger, while an operating air carrier is a Community carrier.","PeriodicalId":115756,"journal":{"name":"2019 Modern Safety Technologies in Transportation (MOSATT)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132640817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Research of Protected Interests by the Standards of Criminal Law for Criminological Studies in the Air Transport","authors":"F. Balla, B. Mikula","doi":"10.1109/MOSATT48908.2019.8944097","DOIUrl":"https://doi.org/10.1109/MOSATT48908.2019.8944097","url":null,"abstract":"The protection of persons, property and security interests by the substantive criminal law rules are among the key, legally protected interests. Today’s social empiricism confirms us that the security is a significant multidimensional factor of the quality of society and citizen’s life, which we must systematically examine, forecast and secure by the legal and criminological means. We can contribute to the fulfilling one of the basic functions of the state, which is undoubtedly to ensure the security of the state and the security of the citizen. The aim of the paper is to identify the key terms and the specific subject of protection of persons, property and other security interests protected by the law for the scientific problem of the criminology studies in the air transport environment.The paper answers the pre-research questions why research is to be carried out and which are the main research activities that will determine the course of scientific work in order to identify the scientific problem and the appropriate solution methodology for the following criminology studies in a specific air transport environment.","PeriodicalId":115756,"journal":{"name":"2019 Modern Safety Technologies in Transportation (MOSATT)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114230279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Vagner, E. Jenčová, R. Rozenberg, P. Kaľavský, H. Némethová
{"title":"Procedures for Refuelling in Flight in the Airspace of Slovakia","authors":"J. Vagner, E. Jenčová, R. Rozenberg, P. Kaľavský, H. Némethová","doi":"10.1109/MOSATT48908.2019.8944091","DOIUrl":"https://doi.org/10.1109/MOSATT48908.2019.8944091","url":null,"abstract":"The article discusses the issue of air to air refuelling. It contains a description of history; next part of article focuses on the description of the technique used today. It describes in-flight refuelling systems in general as well as specifications on specific airplanes. The fourth part focuses on the procedures that are followed during the refuelling operations. The aim of the last part is to clarify the situation in the airspace of Slovakia and to propose the creation of specific spaces that could be used in terms of given operations.","PeriodicalId":115756,"journal":{"name":"2019 Modern Safety Technologies in Transportation (MOSATT)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126259285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}